I think that Dez want to prove it to himself that he is not washed up and that he still has it and because it is on his mind the failure of a player and that he needs to prove this to himself that he still the best wr out there and the best way to prove that is to comeback to the Cowboys and prove to himself and the fans that he is not washed up and he is still the best so i think that jerry should give him that.chance one more time because we all need one more chance to see him prove it that he is the best wr out there so let us give.him that chance. So please jerry do what is right and give him his chance to prove it.